Septarian (noun) Definition, Meaning & Examples

adjective Geology.
  1. being or relating to a septarium, a nodule or mass of limestone, ironstone, etc., with a network of cracks inside it filled with calcite and other minerals: The creation of these septarian concretions began about 60 million years ago when muddy sediment slowly accumulated on the seafloor.
Septarian (noun) Definition, Meaning & Examples

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